void MPQCInit::init_work_dir() {
char *mpqc_work_dir;
mpqc_work_dir = std::getenv("MPQC_WORK_DIR");
// if not user defined, use current path
if (mpqc_work_dir == nullptr) {
path curr_path = current_path();
// set the work dir in FormIO
FormIO::set_default_work_dir(curr_path.string());
} else {
// check the correctness of path
path work_path(mpqc_work_dir);
bool path_exists = exists(work_path);
if (!path_exists) {
throw FileOperationFailed(
"Path ${MPQC_WORK_DIR} does not exists! Please set environment "
"variable MPQC_WORK_DIR to a valid path.\n",
__FILE__, __LINE__, mpqc_work_dir, FileOperationFailed::Exists);
}
bool is_dir = is_directory(work_path);
if (!is_dir) {
throw FileOperationFailed(
"Path ${MPQC_WORK_DIR} is not a directory! Please set environment "
"variable MPQC_WORK_DIR to an existing directory.\n",
__FILE__, __LINE__, mpqc_work_dir, FileOperationFailed::Chdir);
}
// set the work dir in FormIO
FormIO::set_default_work_dir(mpqc_work_dir);
}
}
void
MatrixFile::initialise()
{
Profiler profiler("MatrixFile::initialise", true);
assert(m_mode == WriteOnly);
m_setColumns = new ResizeableBitset(m_width);
off_t off = m_headerSize + (m_width * m_height * m_cellSize) + m_width;
#ifdef DEBUG_MATRIX_FILE
std::cerr << "MatrixFile[" << m_fd << "]::initialise(" << m_width << ", " << m_height << "): cell size " << m_cellSize << ", header size " << m_headerSize << ", resizing file" << std::endl;
#endif
if (::lseek(m_fd, off - 1, SEEK_SET) < 0) {
::perror("ERROR: MatrixFile::initialise: seek to end failed");
throw FileOperationFailed(m_fileName, "lseek");
}
unsigned char byte = 0;
if (::write(m_fd, &byte, 1) != 1) {
::perror("ERROR: MatrixFile::initialise: write at end failed");
throw FileOperationFailed(m_fileName, "write");
}
if (::lseek(m_fd, 0, SEEK_SET) < 0) {
::perror("ERROR: MatrixFile::initialise: Seek to write header failed");
throw FileOperationFailed(m_fileName, "lseek");
}
size_t header[2];
header[0] = m_width;
header[1] = m_height;
if (::write(m_fd, header, 2 * sizeof(size_t)) != 2 * sizeof(size_t)) {
::perror("ERROR: MatrixFile::initialise: Failed to write header");
throw FileOperationFailed(m_fileName, "write");
}
if (m_mode == WriteOnly) {
totalStorage += (m_headerSize + (m_width * m_height * m_cellSize) + m_width);
}
#ifdef DEBUG_MATRIX_FILE
std::cerr << "MatrixFile[" << m_fd << "]::initialise(" << m_width << ", " << m_height << "): storage "
<< (m_headerSize + m_width * m_height * m_cellSize + m_width) << std::endl;
std::cerr << "MatrixFile: Total storage " << totalStorage/1024 << "K" << std::endl;
#endif
seekTo(0);
}
bool
MatrixFile::haveSetColumnAt(size_t x) const
{
if (m_mode == WriteOnly) {
return m_setColumns->get(x);
}
if (m_readyToReadColumn >= 0 &&
size_t(m_readyToReadColumn) == x) return true;
Profiler profiler("MatrixFile::haveSetColumnAt");
#ifdef DEBUG_MATRIX_FILE_READ_SET
std::cerr << "MatrixFile[" << m_fd << "]::haveSetColumnAt(" << x << ")" << std::endl;
// std::cerr << ".";
#endif
unsigned char set = 0;
if (!seekTo(x)) {
std::cerr << "ERROR: MatrixFile::haveSetColumnAt(" << x << "): Seek failed" << std::endl;
throw FileOperationFailed(m_fileName, "seek");
}
ssize_t r = -1;
r = ::read(m_fd, &set, 1);
if (r < 0) {
::perror("MatrixFile::haveSetColumnAt: read failed");
throw FileReadFailed(m_fileName);
}
if (set) m_readyToReadColumn = int(x);
return set;
}
void
MatrixFile::getColumnAt(size_t x, void *data)
{
assert(m_mode == ReadOnly);
#ifdef DEBUG_MATRIX_FILE_READ_SET
std::cerr << "MatrixFile[" << m_fd << "]::getColumnAt(" << x << ")" << std::endl;
#endif
Profiler profiler("MatrixFile::getColumnAt");
ssize_t r = -1;
if (m_readyToReadColumn < 0 ||
size_t(m_readyToReadColumn) != x) {
unsigned char set = 0;
if (!seekTo(x)) {
std::cerr << "ERROR: MatrixFile::getColumnAt(" << x << "): Seek failed" << std::endl;
throw FileOperationFailed(m_fileName, "seek");
}
r = ::read(m_fd, &set, 1);
if (r < 0) {
::perror("MatrixFile::getColumnAt: read failed");
throw FileReadFailed(m_fileName);
}
if (!set) {
std::cerr << "MatrixFile[" << m_fd << "]::getColumnAt(" << x << "): Column has not been set" << std::endl;
return;
}
}
r = ::read(m_fd, data, m_height * m_cellSize);
if (r < 0) {
::perror("MatrixFile::getColumnAt: read failed");
throw FileReadFailed(m_fileName);
}
}
MatrixFile::MatrixFile(QString fileBase, Mode mode,
size_t cellSize, size_t width, size_t height) :
m_fd(-1),
m_mode(mode),
m_flags(0),
m_fmode(0),
m_cellSize(cellSize),
m_width(width),
m_height(height),
m_headerSize(2 * sizeof(size_t)),
m_setColumns(0),
m_autoClose(false),
m_readyToReadColumn(-1)
{
Profiler profiler("MatrixFile::MatrixFile", true);
#ifdef DEBUG_MATRIX_FILE
std::cerr << "MatrixFile::MatrixFile(" << fileBase.toStdString() << ", " << int(mode) << ", " << cellSize << ", " << width << ", " << height << ")" << std::endl;
#endif
m_createMutex.lock();
QDir tempDir(TempDirectory::getInstance()->getPath());
QString fileName(tempDir.filePath(QString("%1.mfc").arg(fileBase)));
bool newFile = !QFileInfo(fileName).exists();
if (newFile && m_mode == ReadOnly) {
std::cerr << "ERROR: MatrixFile::MatrixFile: Read-only mode "
<< "specified, but cache file does not exist" << std::endl;
throw FileNotFound(fileName);
}
if (!newFile && m_mode == WriteOnly) {
std::cerr << "ERROR: MatrixFile::MatrixFile: Write-only mode "
<< "specified, but file already exists" << std::endl;
throw FileOperationFailed(fileName, "create");
}
m_flags = 0;
m_fmode = S_IRUSR | S_IWUSR;
if (m_mode == WriteOnly) {
m_flags = O_WRONLY | O_CREAT;
} else {
m_flags = O_RDONLY;
}
#ifdef _WIN32
m_flags |= O_BINARY;
#endif
#ifdef DEBUG_MATRIX_FILE
std::cerr << "MatrixFile(" << this << ")::MatrixFile: opening " << fileName.toStdString() << "..." << std::endl;
#endif
if ((m_fd = ::open(fileName.toLocal8Bit(), m_flags, m_fmode)) < 0) {
::perror("Open failed");
std::cerr << "ERROR: MatrixFile::MatrixFile: "
<< "Failed to open cache file \""
<< fileName.toStdString() << "\"";
if (m_mode == WriteOnly) std::cerr << " for writing";
std::cerr << std::endl;
throw FailedToOpenFile(fileName);
}
m_createMutex.unlock();
#ifdef DEBUG_MATRIX_FILE
std::cerr << "MatrixFile(" << this << ")::MatrixFile: fd is " << m_fd << std::endl;
#endif
if (newFile) {
initialise(); // write header and "unwritten" column tags
} else {
size_t header[2];
if (::read(m_fd, header, 2 * sizeof(size_t)) < 0) {
::perror("MatrixFile::MatrixFile: read failed");
std::cerr << "ERROR: MatrixFile::MatrixFile: "
<< "Failed to read header (fd " << m_fd << ", file \""
<< fileName.toStdString() << "\")" << std::endl;
throw FileReadFailed(fileName);
}
if (header[0] != m_width || header[1] != m_height) {
std::cerr << "ERROR: MatrixFile::MatrixFile: "
<< "Dimensions in file header (" << header[0] << "x"
<< header[1] << ") differ from expected dimensions "
<< m_width << "x" << m_height << std::endl;
throw FailedToOpenFile(fileName);
}
}
m_fileName = fileName;
++m_refcount[fileName];
#ifdef DEBUG_MATRIX_FILE
std::cerr << "MatrixFile[" << m_fd << "]::MatrixFile: File " << fileName.toStdString() << ", ref " << m_refcount[fileName] << std::endl;
std::cerr << "MatrixFile[" << m_fd << "]::MatrixFile: Done, size is " << "(" << m_width << ", " << m_height << ")" << std::endl;
#endif
++totalCount;
++openCount;
}
void
MatrixFile::setColumnAt(size_t x, const void *data)
{
assert(m_mode == WriteOnly);
if (m_fd < 0) return; // closed
#ifdef DEBUG_MATRIX_FILE_READ_SET
std::cerr << "MatrixFile[" << m_fd << "]::setColumnAt(" << x << ")" << std::endl;
// std::cerr << ".";
#endif
ssize_t w = 0;
if (!seekTo(x)) {
std::cerr << "ERROR: MatrixFile::setColumnAt(" << x << "): Seek failed" << std::endl;
throw FileOperationFailed(m_fileName, "seek");
}
unsigned char set = 0;
w = ::write(m_fd, &set, 1);
if (w != 1) {
::perror("WARNING: MatrixFile::setColumnAt: write failed (1)");
throw FileOperationFailed(m_fileName, "write");
}
w = ::write(m_fd, data, m_height * m_cellSize);
if (w != ssize_t(m_height * m_cellSize)) {
::perror("WARNING: MatrixFile::setColumnAt: write failed (2)");
throw FileOperationFailed(m_fileName, "write");
}
/*
if (x == 0) {
std::cerr << "Wrote " << m_height * m_cellSize << " bytes, as follows:" << std::endl;
for (int i = 0; i < m_height * m_cellSize; ++i) {
std::cerr << (int)(((char *)data)[i]) << " ";
}
std::cerr << std::endl;
}
*/
if (!seekTo(x)) {
std::cerr << "MatrixFile[" << m_fd << "]::setColumnAt(" << x << "): Seek failed" << std::endl;
throw FileOperationFailed(m_fileName, "seek");
}
set = 1;
w = ::write(m_fd, &set, 1);
if (w != 1) {
::perror("WARNING: MatrixFile::setColumnAt: write failed (3)");
throw FileOperationFailed(m_fileName, "write");
}
m_setColumns->set(x);
if (m_autoClose) {
if (m_setColumns->isAllOn()) {
#ifdef DEBUG_MATRIX_FILE
std::cerr << "MatrixFile[" << m_fd << "]::setColumnAt(" << x << "): All columns set: auto-closing" << std::endl;
#endif
close();
/*
} else {
int set = 0;
for (int i = 0; i < m_width; ++i) {
if (m_setColumns->get(i)) ++set;
}
std::cerr << "MatrixFile[" << m_fd << "]::setColumnAt(" << x << "): Auto-close on, but not all columns set yet (" << set << " of " << m_width << ")" << std::endl;
*/
}
}
}
std::tuple<std::string, std::string> process_options(
const std::shared_ptr<GetLongOpt> &options) {
// set the working dir
if (*options->retrieve("W") != ".") {
std::string dir = *options->retrieve("W");
auto err = chdir(dir.c_str());
if (err)
throw FileOperationFailed("could not change directory", __FILE__,
__LINE__, dir.c_str(),
FileOperationFailed::Chdir);
}
// redirect the output, if needed
auto output_opt = options->retrieve("o");
std::string output_filename = output_opt ? *output_opt : std::string();
auto print_std_header = []() {
ExEnv::out0() << indent << "MPQC version " << MPQC_VERSION << std::endl
<< indent << "compiled for " << TARGET_ARCH << std::endl
<< FormIO::copyright << std::endl;
};
if (options->retrieve("h")) {
print_std_header();
options->usage(ExEnv::out0());
std::exit(0);
}
if (options->retrieve("v")) {
print_std_header();
std::exit(0);
}
if (options->retrieve("w")) {
print_std_header();
ExEnv::out0() << FormIO::warranty << std::endl;
std::exit(0);
}
if (options->retrieve("L")) {
print_std_header();
ExEnv::out0() << FormIO::license << std::endl;
std::exit(0);
}
if (options->retrieve("k")) {
print_std_header();
ExEnv::out0() << std::endl
<< indent
<< "DescribedClass KeyVal-ctor registry:" << incindent
<< std::endl;
for (const auto &entry : DescribedClass::keyval_ctor_registry()) {
ExEnv::out0() << indent << entry.first << std::endl;
}
std::exit(0);
}
if (options->retrieve("t")) {
KeyVal::set_throw_if_deprecated_path(true);
}
// get input file name ... can be given as the last option
auto input_opt = options->retrieve("i");
std::string input_filename;
if (input_opt) {
input_filename = *input_opt;
} else if (MPQCInit::instance().argc() - options->first_unprocessed_arg() ==
1) {
input_filename =
MPQCInit::instance().argv()[options->first_unprocessed_arg()];
} else {
options->usage();
throw std::invalid_argument("input filename not given");
}
return std::make_tuple(input_filename, output_filename);
}
CoreAudioReadStream::CoreAudioReadStream(string path) :
m_path(path),
m_d(new D)
{
m_channelCount = 0;
m_sampleRate = 0;
if (!QFile(m_path).exists()) {
throw FileNotFound(m_path);
}
QByteArray ba = m_path.toLocal8Bit();
CFURLRef url = CFURLCreateFromFileSystemRepresentation
(kCFAllocatorDefault,
(const UInt8 *)ba.data(),
(CFIndex)ba.length(),
false);
//!!! how do we find out if the file open fails because of DRM protection?
#if (MACOSX_DEPLOYMENT_TARGET <= 1040 && MAC_OS_X_VERSION_MIN_REQUIRED <= 1040)
FSRef fsref;
if (!CFURLGetFSRef(url, &fsref)) { // returns Boolean, not error code
m_error = "CoreAudioReadStream: Error looking up FS ref (file not found?)";
throw FileReadFailed(m_path);
}
m_d->err = ExtAudioFileOpen(&fsref, &m_d->file);
#else
m_d->err = ExtAudioFileOpenURL(url, &m_d->file);
#endif
CFRelease(url);
if (m_d->err) {
m_error = "CoreAudioReadStream: Error opening file: code " + codestr(m_d->err);
throw InvalidFileFormat(path, "failed to open audio file");
}
if (!m_d->file) {
m_error = "CoreAudioReadStream: Failed to open file, but no error reported!";
throw InvalidFileFormat(path, "failed to open audio file");
}
UInt32 propsize = sizeof(AudioStreamBasicDescription);
m_d->err = ExtAudioFileGetProperty
(m_d->file, kExtAudioFileProperty_FileDataFormat, &propsize, &m_d->asbd);
if (m_d->err) {
m_error = "CoreAudioReadStream: Error in getting basic description: code " + codestr(m_d->err);
ExtAudioFileDispose(m_d->file);
throw FileOperationFailed(m_path, "get basic description", codestr(m_d->err));
}
m_channelCount = m_d->asbd.mChannelsPerFrame;
m_sampleRate = m_d->asbd.mSampleRate;
cerr << "CoreAudioReadStream: " << m_channelCount << " channels, " << m_sampleRate << " Hz" << std::endl;
m_d->asbd.mSampleRate = getSampleRate();
m_d->asbd.mFormatID = kAudioFormatLinearPCM;
m_d->asbd.mFormatFlags =
kAudioFormatFlagIsFloat |
kAudioFormatFlagIsPacked |
kAudioFormatFlagsNativeEndian;
m_d->asbd.mBitsPerChannel = sizeof(float) * 8;
m_d->asbd.mBytesPerFrame = sizeof(float) * m_channelCount;
m_d->asbd.mBytesPerPacket = sizeof(float) * m_channelCount;
m_d->asbd.mFramesPerPacket = 1;
m_d->asbd.mReserved = 0;
m_d->err = ExtAudioFileSetProperty
(m_d->file, kExtAudioFileProperty_ClientDataFormat, propsize, &m_d->asbd);
if (m_d->err) {
m_error = "CoreAudioReadStream: Error in setting client format: code " + codestr(m_d->err);
throw FileOperationFailed(m_path, "set client format", codestr(m_d->err));
}
m_d->buffer.mNumberBuffers = 1;
m_d->buffer.mBuffers[0].mNumberChannels = m_channelCount;
m_d->buffer.mBuffers[0].mDataByteSize = 0;
m_d->buffer.mBuffers[0].mData = 0;
}